<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./OL_SDK/include-openlayers-local.js"></script>
    <script src="./libs/gaode.js"></script>
</head>

<body>
    <button>添加添加--交互式画笔</button>
    <button>交互式查询--画笔</button>
    <button>交互式-删除</button>
    <div id="map">
    </div>
    <script>
        var map = new ol.Map({
            target: "map",
            layers: [gaode],
            view: new ol.View({
                projection: 'EPSG:4326',
                center: [114.30, 30.50],
                zoom: 4
            })
        })
        /* 1、调用交互式画笔向mapgis数据库随机添加点 */
        /* 2、交互式查询
        2-1、查询到的要素高亮 --marker-canvas
        2-2、查询到的要素[弹窗]
         */
        /* 3、交互式删除 */
    </script>
</body>

</html>